Functions Creator & Discount

Shopify Scripts are being deprecated — Nexus Functions is your modern solution for checkout customization. This app helps Shopify Plus merchants and store owners create custom Shopify Functions for discounts, payments, delivery, and validation without any coding required. Easily migrate your existing Scripts to Functions in just a few clicks using the built-in Script Migrator. Build advanced checkout rules manually, select from smart presets, or use the no-code interface to create tiered discounts, BOGO offers, and custom bundle discounts. Works on all Shopify plans — no Plus plan required. Take full control of your checkout experience with Functions Creator & Discount and customize discounts, payment methods, delivery options, and order validation rules to match your business needs.